Thekarfe bututuya zama ruwan dare a aikin injiniyan ruwa.Tsarin biyu na jirgin ruwa da injiniyan ruwa suna buƙatar kusan cikin nau'ikan bututun ƙarfe uku: bututun ƙarfe a cikin tsarin al'ada, wanda aka gina shi da bututun ƙarfe da bututun ƙarfe na musamman.

bututun ƙarfe a cikin tsarin al'ada.
Jirgin ruwa daban-daban da injiniyan ruwa, duka tsarin na yau da kullun suna da tsarin sadaukarwa.
Rayuwar sabis na jirgin ruwa na shekaru 20.Yawancin tsarin al'ada, ruwan bile, ballast, najasar dewater, iska, aunawa, allura, ruwan gida, wuta, cire mai da kaya, mai numfashi, iskar gas, dumama, wanka, kumfa mai kashe sprinkler, tururi, ruwa matakin telemetry, bawul nesa. Tsarin sarrafawa, jiragen ruwa na musamman kuma sun haɗa da tsarin sadaukar da kai don jigilar iskar gas (LPG), iskar gas mai ruwa (LNG).Rayuwar sabis na injiniyan ruwa har zuwa shekaru 30, ko ma fiye da haka.Injiniyan ruwa ban da tsarin al'ada, tsarin kayan aikin hakowa na musamman, tsarin sarrafa danyen mai / LPG / LNG tsarin tafiyar da aiki, tsarin mooring na musamman, tsarin walƙiya, da sauransu.Ya kasance ƙididdiga, bututun jirgi na shekara-shekara na amfani da tan miliyan 450, game da 440,000, matsayinsa shine GB, YB, CB, 70% na haɗin bututun ƙarfe.Sai kawai manyan bututun danyen mai mai nauyin ton 30 na adadin da ya kai dubun kilomita, kawai amfani da bututun karfe (ciki har da), akwai kusan tan 1,500, ba shakka, adadin ton 40,000 dangane da tsarin hull ko iyaka.Bugu da ƙari, yin la'akari da wannan jirgin ruwa, don gina jiragen ruwa, da kuma sauran jiragen ruwa da yawa, don haka yawan adadin ma'auni yana da yawa.Da kuma adadin ton 300,000 na babban bututun FPSO sama da 30,000, tsayin sama da kilomita 90, wanda shine matakin tonnage guda 2 zuwa sau 3.Don haka, masana'antar kera jiragen ruwa ta zama babban mai amfani da kasuwar bututun ƙarfe.

Bututun ƙarfe a cikin ginin
Karfe bututun injiniya aikace-aikace, ban da na sama na al'ada tsarin tare da kwazo tsarin, da yawa gina wani babban adadin karfe bututu, kamar jacket, karkashin ruwa karfe tara, Casing, mooring sashi, helikwafta dandamali, tocila hasumiya.Nau'in bututun ƙarfe, ƙayyadaddun kayan aiki, tare da diamita iri ɗaya, masu ragewa, kauri daban-daban na bango, da kuma babban adadin Y, K, T-gudanar nodes.Irin su jaket, tulin karfe, rigar rijiyar da ba ta da ƙarfi, galibi manyan diamita na bututun ƙarfe, gabaɗaya an yi su da ƙarfe na birgima.Abubuwan su na E36-Z35, D36-Z35, E36, D36.Irin wannan ma'aunin bututun ƙarfe ba su da YB, CB, kuma galibi shine GB712-2000.The samar da karfe bututu tsarin karfe bututu Manufacturing yi SY/T10002-2000 ci gaba da kasar Sin Petroleum Industry Standards da Technology Commission (CPSC).Tun da kasar Sin ba ta da kamfanoni na musamman, yawanci ana siyan farantin karfe daga sassan gini, tsarin gyare-gyaren kai.

Bututun ƙarfe don manufa ta musamman
Ƙarfe na musamman na bututun ƙarfe na musamman da aka yi amfani da shi a cikin takamaiman yanayin aiki da matsakaicin aiki.Ƙarƙashin bututun ruwa na musamman ne na bututun ƙarfe na musamman, buƙatun don girma, ƙarfin ƙarfi, ƙananan haƙuri, juriya mai kyau na lalata.A halin yanzu, samar da bututun yana cikin ƙuruciya, saboda kayan walda, juriya na lalata ko ƙasa da ƙayyadaddun ƙayyadaddun bayanai (diamita da kauri na bango), tsada, da dai sauransu. Danyen mai na kasar Sin da ke bakin teku yana buƙatar jigilar jigilar kayayyaki.Abubuwan da suka gabata, ta amfani da tsarin rufin bututu guda biyu, mai aminci da abin dogaro.Amma kamar yadda kariyar bututu karfe bututu yana da matukar tattalin arziki, kuma shimfidar bututun da ke cikin teku, dole ne a aiwatar da walda na bututu na ciki da na waje, wanda hakan zai rage ingancin shimfida bututun, don haifar da hauhawar farashin shigarwa.A cikin karni na 21st, ya ƙaddamar da bututun ƙarfe mai ƙima.Tsarinsa shine (daga ciki zuwa waje): anti-lalata Layer na karfe, epoxy foda (FBE), polyurethane rufi, polyethylene (PE) jaket tube, ƙarfafa kankare counterweight Layer (cikin sanyi na karfe raga).Irin wannan nau'in karafa na musamman, kasar Sin ta shigo da su daga kasashen waje, kamar gidan mai na Bohai Penglai 19-3, aikin da ke amfani da kayayyakin kamfanin BREDEROPRICE na Malaysia.Kasar Sin bayan bincike da gwaje-gwaje, kuma a cikin 2002 da aka gina a Tanggu, simintin farko na kasar Sin tare da layin samar da bututu mai nauyi, yana da dubban kilomita na bututun albarkatun mai a teku.An ba da rahoton cewa, yin amfani da wannan karfen bututun mai na karkashin teku a ko wane kilomita wajen rage kudin da ake kashewa daga miliyan 50 zuwa miliyan 100, da kuma rage farashin raya albarkatun mai a tekun, ta yadda dimbin rijiyoyin mai za su yi tsada wajen bunkasa.